@book { CurrentTrendsandPracticesinTourism, title = "Current Trends and Practices in Tourism", author = "Özgür {Yayla} and Alper {Işın} and İrfan {Yazicioğlu}", year = "2023", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b21412", url = "https://www.peterlang.com/document/1436621" }